Output value control method and transmission apparatus
First Claim
1. An output value control method for controlling an output value of output information transmitted from each of transmission apparatuses including a first transmission apparatus and a second transmission apparatus between which the output information is transmitted and received by the transmission apparatuses, comprising the steps of;
- the first transmission apparatus transmitting the output information having a minimum output value as the output value to the second transmission apparatus which is different from the first transmission apparatus as well as notifies the minimum output value as an own output value to the second transmission apparatus,the first transmission apparatus repeating a transmission of the output information and a notification of the own output value at the time of the transmission after increasing the own output value by adding a predetermined value to a previous output value when the output information does not reach the second transmission apparatus,the second transmission apparatus receiving the output information calculating the output value of the first transmission apparatus on the basis of the notified output value, and notifying the calculated output value of the first transmission apparatus as an appropriate output value to the first transmission apparatus, andthe first transmission apparatus transmitting and receiving information to and from the second transmission apparatus with the notified appropriate output value.
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Accused Products
Abstract
The object of the present invention is to reliably prevent deterioration and failure of reception relevant parts in a transmission apparatus on a reception side without using an attenuator. An output value control method that controls an output value of output information transmitted from each of transmission apparatuses, in which a transmission apparatus transmits the output information having a minimum output value as the output value to the other transmission apparatus, and when the output information does not reach the other transmission apparatus, the transmission apparatus repeats transmission of the output information after increasing the own output value by adding a predetermined value to a previous output value, and then the other transmission apparatus that has received the output information calculates the output value of the transmission apparatus, and notifies the calculated output value of the transmission apparatus as an appropriate output value to the transmission apparatus.
15 Citations
12 Claims
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1. An output value control method for controlling an output value of output information transmitted from each of transmission apparatuses including a first transmission apparatus and a second transmission apparatus between which the output information is transmitted and received by the transmission apparatuses, comprising the steps of;
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the first transmission apparatus transmitting the output information having a minimum output value as the output value to the second transmission apparatus which is different from the first transmission apparatus as well as notifies the minimum output value as an own output value to the second transmission apparatus, the first transmission apparatus repeating a transmission of the output information and a notification of the own output value at the time of the transmission after increasing the own output value by adding a predetermined value to a previous output value when the output information does not reach the second transmission apparatus, the second transmission apparatus receiving the output information calculating the output value of the first transmission apparatus on the basis of the notified output value, and notifying the calculated output value of the first transmission apparatus as an appropriate output value to the first transmission apparatus, and the first transmission apparatus transmitting and receiving information to and from the second transmission apparatus with the notified appropriate output value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A transmission apparatus that transmits and receives information, comprising:
- a transmission unit that transmits the information to an other transmission apparatus, a reception unit that receives the information from the other transmission apparatus, and
an output value setting unit that sets an output value in the transmission unit, and notifies the output value to the other transmission apparatus, and wherein the output value setting unit sets the output value in the transmission unit to a minimum output value, and notifies the minimum output value through the transmission unit to the other transmission apparatus which is a transmission destination of the output information, the output value setting unit increasing the output value of the transmission unit by adding a predetermined value to a previous output value, and repeating a transmission of the output information and a notification of an own output value at the time of the transmission, when the output information does not reach the other transmission apparatus, the output value setting unit calculating an output value of the transmission apparatus in an originating source of the output information on the basis of the notified output value, and notifying the calculated output value of the originating transmission apparatus as an appropriate output value to the transmission apparatus in the originating source of the output information, when the output information from the other transmission apparatus is received in the reception unit, and the output value setting unit setting the notified appropriate output value as the output value of the transmission unit, when the appropriate output value is notified to the originating transmission apparatus. - View Dependent Claims (10, 11, 12)
- a transmission unit that transmits the information to an other transmission apparatus, a reception unit that receives the information from the other transmission apparatus, and
Specification